DE2823433C2 - - Google Patents
Info
- Publication number
- DE2823433C2 DE2823433C2 DE2823433A DE2823433A DE2823433C2 DE 2823433 C2 DE2823433 C2 DE 2823433C2 DE 2823433 A DE2823433 A DE 2823433A DE 2823433 A DE2823433 A DE 2823433A DE 2823433 C2 DE2823433 C2 DE 2823433C2
- Authority
- DE
- Germany
- Prior art keywords
- jacket
- sleeve
- fuel
- fuel element
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
- G21C5/06—Means for locating or supporting fuel elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23753/77A GB1582192A (en) | 1977-06-03 | 1977-06-03 | Fuel sub-assemblies for nuclear reactors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2823433A1 DE2823433A1 (de) | 1979-01-18 |
DE2823433C2 true DE2823433C2 (fr) | 1990-01-18 |
Family
ID=10200755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782823433 Granted DE2823433A1 (de) | 1977-06-03 | 1978-05-29 | Brennstoff-unteranordnung fuer einen kernreaktor |
Country Status (5)
Country | Link |
---|---|
US (1) | US4198272A (fr) |
JP (1) | JPS6050311B2 (fr) |
DE (1) | DE2823433A1 (fr) |
FR (1) | FR2393402A1 (fr) |
GB (1) | GB1582192A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56126793A (en) * | 1980-02-08 | 1981-10-05 | Nat Niyuukuria Corp | Liquid metal cooling nuclear reactor |
FR2500653A1 (fr) * | 1981-02-26 | 1982-08-27 | Commissariat Energie Atomique | Dispositif de reglage du debit d'un fluide |
FR2517867B1 (fr) * | 1981-12-04 | 1986-08-22 | Framatome Sa | Dispositif de fixation d'un assemblage combustible sur la plaque inferieure de support du coeur, dans un reacteur nucleaire |
US4560532A (en) * | 1982-04-15 | 1985-12-24 | Westinghouse Electric Corp. | Nuclear fuel assembly |
FR2541809B1 (fr) * | 1983-02-25 | 1985-07-26 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire |
US4572817A (en) * | 1983-09-30 | 1986-02-25 | Westinghouse Electric Corp. | Plumb nozzle for nuclear fuel assembly |
US4664880A (en) * | 1984-12-07 | 1987-05-12 | Westinghouse Electric Corp. | Wire mesh debris trap for a fuel assembly |
US4675154A (en) * | 1985-12-20 | 1987-06-23 | General Electric Company | Nuclear fuel assembly with large coolant conducting tube |
US4717529A (en) * | 1986-01-10 | 1988-01-05 | Westinghouse Electric Corp. | Thimble guide assembly |
US4716004A (en) * | 1986-02-06 | 1987-12-29 | Westinghouse Electric Corp. | Thimble guide extender |
US4778647A (en) * | 1986-02-14 | 1988-10-18 | Westinghouse Electric Corp. | Vibration-damping extender for a thimble guide |
GB8626238D0 (en) * | 1986-11-03 | 1986-12-03 | Nat Nuclear Corp Ltd | Nuclear reactor core restraint |
FR2609833B1 (fr) * | 1987-01-21 | 1991-10-18 | Novatome | Coeur d'un reacteur nucleaire et procede de chargement de ce coeur |
US4828791A (en) * | 1987-10-05 | 1989-05-09 | Westinghouse Electric Corp. | Nuclear fuel assembly debris resistant bottom nozzle |
US5640435A (en) * | 1988-01-14 | 1997-06-17 | Hitachi, Ltd. | Fuel assembly and nuclear reactor |
US5384814A (en) * | 1993-04-12 | 1995-01-24 | General Electric Company | Lower tie plate strainers for boiling water reactors |
US5483564A (en) * | 1993-04-12 | 1996-01-09 | General Electric Company | Lower tie plate strainers including double corrugated strainers for boiling water reactors |
US5390221A (en) * | 1993-08-23 | 1995-02-14 | General Electric Company | Debris filters with flow bypass for boiling water reactors |
US5390220A (en) * | 1993-11-29 | 1995-02-14 | General Electric Company | Lower tie plate strainers including helical spring strainers for boiling water reactors |
US5345483A (en) * | 1993-12-02 | 1994-09-06 | General Electric Company | Lower tie plate strainers having double plate with offset holes for boiling water reactors |
US5488634A (en) * | 1994-02-10 | 1996-01-30 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5473650A (en) * | 1994-04-15 | 1995-12-05 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5539793A (en) * | 1994-10-27 | 1996-07-23 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5519745A (en) * | 1994-11-03 | 1996-05-21 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5528640A (en) * | 1994-11-07 | 1996-06-18 | General Electric Company | Low pressure double offset plate catcher for a nuclear reactor |
US5748694A (en) * | 1996-03-26 | 1998-05-05 | General Electric Company | Fuel bundle filter for a nuclear reactor fuel bundle assembly |
US6201847B1 (en) * | 1998-10-22 | 2001-03-13 | General Electric Company | Core spray upper T-box to reactor vessel attachment |
US6345084B1 (en) * | 1999-11-19 | 2002-02-05 | General Electric Company | Apparatus and methods for replacing a core spray T-box/thermal sleeve in a nuclear reactor |
US6421406B1 (en) * | 2001-03-12 | 2002-07-16 | General Electric Company | Core spray upper T-box to safe end attachment |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1106256A (en) * | 1965-06-15 | 1968-03-13 | Atomic Energy Authority Uk | Improvements relating to nuclear reactors |
FR1480296A (fr) * | 1966-03-29 | 1967-05-12 | Skoda Op Plzen | Joint pour réacteurs nucléaires, en particulier pour leurs éléments combustibles |
FR1483372A (fr) * | 1966-06-14 | 1967-06-02 | Atomic Energy Authority Uk | Coeur de réacteur nucléaire constitué par des cartouches de combustible étroitement serrées |
DE1564994B2 (de) * | 1966-09-27 | 1977-06-08 | United Kingdom Atomic Energy Authority, London | Kern eines atomkernreaktors |
FR1533360A (fr) * | 1967-06-06 | 1968-07-19 | Commissariat Energie Atomique | Assemblage combustible à pied plein |
US3671394A (en) * | 1969-12-29 | 1972-06-20 | North American Rockwell | Articulated fuel element housing |
DE2010927C3 (de) * | 1970-03-07 | 1980-02-14 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Brennelement fur einen Kernreaktor mit hohem und schnellem Neutronenfluß x |
GB1422796A (en) * | 1972-08-07 | 1976-01-28 | Atomic Energy Authority Uk | Improvements in nuclear reactors |
GB1418495A (en) * | 1972-08-07 | 1975-12-24 | Atomic Energy Authority Uk | Nuclear reactors thermally stable cyclic phosphonates esters their prepa |
US4075058A (en) * | 1972-10-11 | 1978-02-21 | Combustion Engineering, Inc. | Articulated fuel assembly |
GB1472298A (en) * | 1975-03-24 | 1977-05-04 | Atomic Energy Authority Uk | Nuclear reactor fuel element sub-assemblies |
GB1472271A (en) * | 1975-03-25 | 1977-05-04 | Atomic Energy Authority Uk | Nuclear reactor fuel element sub-assemblies |
US4055199A (en) * | 1975-06-03 | 1977-10-25 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nozzle seal |
-
1977
- 1977-06-03 GB GB23753/77A patent/GB1582192A/en not_active Expired
-
1978
- 1978-05-18 US US05/907,351 patent/US4198272A/en not_active Expired - Lifetime
- 1978-05-29 DE DE19782823433 patent/DE2823433A1/de active Granted
- 1978-06-02 FR FR7816647A patent/FR2393402A1/fr active Granted
- 1978-06-02 JP JP53067170A patent/JPS6050311B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS543687A (en) | 1979-01-11 |
DE2823433A1 (de) | 1979-01-18 |
FR2393402B1 (fr) | 1984-10-05 |
JPS6050311B2 (ja) | 1985-11-07 |
FR2393402A1 (fr) | 1978-12-29 |
GB1582192A (en) | 1980-12-31 |
US4198272A (en) | 1980-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |